Datasheet > 1120_V12

1120_V12

更新时间： 2022-09-10 19:17:15

品牌	Logo	应用领域
急速微 - ALLEGRO		开关
页数	文件大小	规格书
14页	326K
描述
Chopper Stabilized Precision Hall Effect Switches

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数据手册

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1120_V12 数据手册

A1120, A1121, A1122

and A1125

Chopper Stabilized Precision Hall Effect Switches

THERMAL CHARACTERISTICS may require derating at maximum conditions, see application information

Characteristic

Symbol

Test Conditions

Value Units

Package LH, 1-layer PCB with copper limited to solder pads

228 ºC/W

Package LH, 2-layer PCB with 0.463 in. of copper area each

side connected by thermal vias

R_θJA

Package Thermal Resistance

110

ºC/W

Package UA, 1-layer PCB with copper limited to solder pads

165 ºC/W

Power Derating Curve

T_J(max)= 165ºC; I_CC= I_CC(max)

CC(max)

Package LH, 2-layer PCB

(R_QJA= 110 ºC/W)

Package UA, 1-layer PCB

(R_QJA= 165 ºC/W)

Package LH, 1-layer PCB

(R_QJA= 228 ºC/W)

CC(min)

100

120

140

160

180

Power Dissipation versus Ambient Temperature

1900

1800

1700

1600

1500

1400

1300

1200

1100

1000

900

800

700

600

500

400

300

200

100

120

140

160

180

Temperature (°C)

Allegro MicroSystems, Inc.

115 Northeast Cutoff

Worcester, Massachusetts 01615-0036 U.S.A.

1.508.853.5000; www.allegromicro.com

1 2 3 456 7 8...14

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